function getFormat($val, $mtype = '', $ext = '')
{
ARC2::inc('getFormat');
return ARC2_getFormat($val, $mtype, $ext);
}
/**
* Load statements from a URI or string, detecting the necessary parser.
*
* @param string $content The URI or string with the contents to load
* @param string $base_uri The base URI to use for relative URIs
* @return void
* @throws LibRDF_Error If unable to parse the contents
* @access public
*/
public function loadStatements($content, $base_uri = NULL)
{
$mtype = '';
$ext = '';
if (is_file($content)) {
$ext = preg_match('/\\.([^\\.]+)$/', $content, $match) ? $match[1] : '';
$data = file_get_contents($content);
} else {
if (filter_var($content, FILTER_VALIDATE_URL)) {
$ext = preg_match('/\\.([^\\.]+)$/', $content, $match) ? $match[1] : '';
$ch = curl_init($content);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$data = curl_exec($ch);
if (curl_errno($ch)) {
throw new LibRDF_Error("Unable to parse data into model");
}
$info = curl_getinfo($ch);
$mtype = $info['content_type'];
curl_close($ch);
} else {
if (is_string($content)) {
$data = $content;
} else {
throw new LibRDF_Error("Unable to parse data into model");
}
}
}
$format = ARC2_getFormat($data, $mtype, $ext);
$parser = new LibRDF_Parser($format);
$this->loadStatementsFromString($parser, $data, $base_uri);
}
